CN203079257U - Buffer supporting roller device - Google Patents
Buffer supporting roller device Download PDFInfo
- Publication number
- CN203079257U CN203079257U CN 201220673780 CN201220673780U CN203079257U CN 203079257 U CN203079257 U CN 203079257U CN 201220673780 CN201220673780 CN 201220673780 CN 201220673780 U CN201220673780 U CN 201220673780U CN 203079257 U CN203079257 U CN 203079257U
- Authority
- CN
- China
- Prior art keywords
- frame
- supporting roller
- bolt
- spring
- bracing frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a buffer supporting roller device which comprises a supporting roller frame, a U-shaped groove, a supporting frame and an elastic device. The U-shaped groove is fixedly formed at the lower end of the supporting roller frame, and the elastic device is arranged inside the U-shaped groove and connected with the supporting roller frame through the supporting frame. The buffer supporting roller device plays a good role in buffering, and is low in cost, convenient to use, and long in service life.
Description
Technical field
The utility model relates to a kind of position that is used for the belt feeder discharging point, is used for supporting carrying roller, plays the device of buffer action.
Background technology
In the production process, belt feeder blanking place, various materials fall on the belt from eminence, and belt is had very big impulsive force, particularly some lump materials.The impact of material not only can shorten the service life of adhesive tape and carrying roller, also increases the maintenance cost of belt feeder simultaneously.Most designers have carried out some transformations at discharging point, and effect is not very good, for example, on the carrying roller direct casting rubber, the thickening cushion gum layer though it is not fairly obvious to have played some effects, and uses that to imitate the longevity short, use cost height (casting glue cost).Reason is that rubber layer wearing and tearing on the carrying roller of long-term rotation are very fast on the carrying roller, and bad being easy to that glue is annotated comes off.If the material piece is big, cushion gum layer does not only have good buffering under the effect of big impulsive force, and glue-line also can be pounded by impulsive force and come off.
Summary of the invention
The purpose of this utility model is to overcome above deficiency a kind of impact idler device is provided, and not only can play good buffer action, and easy to use, long service life, economical and practical.
For achieving the above object, the utility model adopts following technical scheme:
The impact idler device comprises carrier roller frame, U-lag, bracing frame and springing, and U-lag is fixed on the carrier roller frame lower end, and springing is located in the U type groove, and is connected with carrier roller frame by bracing frame.
Described springing comprises spring, bolt and adjustment nut, and bolt passes bracing frame and is fixed on U type trench bottom, and spring housing is on the bolt of U type groove inner support frame bottom, and nut is screwed on the bolt of bracing frame upper end.
Adopt technique scheme, the utility model has following advantage: the blanking section that can be directly installed on conveyer, and the big or small degree of spring buffer and the size of impulsive force are directly proportional, impulsive force is big more, and the deflection of spring is also big more, and is good more to the buffering effect of material, not only solve the destruction of material to belt with producing effect, simultaneously also reduced the impact of blanking, prolonged the service life of carrying roller, also reduced service expenditure carrying roller.
Description of drawings
Fig. 1 is the front view of the utility model impact idler device
Fig. 2 is the left view of the utility model impact idler device
The specific embodiment
Impact idler device as shown in Figure 1 and Figure 2 comprises carrier roller frame 1, U-lag 2, bracing frame 3 and springing, and U-lag 2 is fixed on carrier roller frame 1 lower end, and springing is located in the U type groove 2, and is connected with carrier roller frame 1 by bracing frame 3.
As shown in Figure 2, described springing comprises spring 6, bolt 4 and adjustment nut 5, and bolt 4 passes bracing frame 3 and is fixed on U type groove 2 bottoms, and spring 6 is enclosed within on the bolt 4 of U type groove inner support frame bottom, and nut 5 is screwed on the bolt 4 of bracing frame upper end.
During use, according to varying in size of blanking impulsive force, adjustment nut 5 is adjusted to suitable position, give 6 one suitable predetermincd tensions of spring, when belt feeder is subjected to the impulsive force of blanking, carrier roller frame 1 passes to impulsive force to spring 6 by connecting bracing frame 3, spring 6 bounce-backs this moment, played good buffer action, because bolt 4 is fixed in the U-lag 2, and the upper end is screwed with nut 5, so spring 6 can not eject U type groove 2, like this carrier roller frame 1 along with spring 6 compress and bounce-back moves up and down, well cushioned the impulsive force of blanking to belt feeder, and the big or small degree of spring 6 buffering and the size of impulsive force be directly proportional, impulsive force is big more, the deflection of spring 6 is also big more, buffering effect to material is good more, has not only reduced the destruction of material to belt effectively, has also reduced the impact of blanking to carrying roller simultaneously, prolong the service life of carrying roller, also reduced service expenditure.
Claims (2)
1. impact idler device, it is characterized in that: comprise carrier roller frame (1), U-lag (2), bracing frame (3) and springing, U-lag (2) is fixed on carrier roller frame (1) lower end, and springing is located in the U type groove (2), and is connected with carrier roller frame (1) by bracing frame (3).
2. impact idler device as claimed in claim 1, it is characterized in that: described springing comprises spring (6), bolt (4) and adjustment nut (5), bolt (4) passes bracing frame (3) and is fixed on U type groove (2) bottom, spring (6) is enclosed within on the bolt (4) of U type groove inner support frame bottom, and nut (5) is screwed on the bolt (4) of bracing frame upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673780 CN203079257U (en) | 2012-12-10 | 2012-12-10 | Buffer supporting roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673780 CN203079257U (en) | 2012-12-10 | 2012-12-10 | Buffer supporting roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203079257U true CN203079257U (en) | 2013-07-24 |
Family
ID=48825116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220673780 Expired - Fee Related CN203079257U (en) | 2012-12-10 | 2012-12-10 | Buffer supporting roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203079257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458840A (en) * | 2017-07-24 | 2017-12-12 | 四川学易通达科技有限公司 | Carrying roller machine for belt feeder |
-
2012
- 2012-12-10 CN CN 201220673780 patent/CN203079257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458840A (en) * | 2017-07-24 | 2017-12-12 | 四川学易通达科技有限公司 | Carrying roller machine for belt feeder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103863782A (en) | Buffering roller device | |
| CN203079257U (en) | Buffer supporting roller device | |
| CN202542424U (en) | Automatic feeding mechanism for threaded rod | |
| CN202725840U (en) | Guide pillar for mold | |
| CN201980677U (en) | Heavy load buffer bed for wharf and mine | |
| CN201634203U (en) | Spring-type buffering carrier roller group | |
| CN206417490U (en) | A kind of ribbon conveyer and its buffer unit | |
| CN203855181U (en) | Damping type vibrating feeder | |
| CN205366957U (en) | Feed frame with buffer protection function | |
| CN203285400U (en) | Weight box anti-shaking device of pylon type pumping unit | |
| CN204297744U (en) | Steel coil strip material-receiving device | |
| CN203921839U (en) | Belt material feeding, transfer point shock absorber | |
| CN202897362U (en) | Belt conveyor buffer bracket with guide pieces | |
| CN203497820U (en) | Elastic guide roller structure for steel belt conveying | |
| CN201670521U (en) | Buffering support roller | |
| CN201647627U (en) | Plate spring damping type sweeper | |
| CN202964532U (en) | Absorbing assembly device for super-strong permanent magnet | |
| CN201761913U (en) | Short carrier roller type belt running speed detection device | |
| CN204507944U (en) | A kind of Novel loading machine | |
| CN201834547U (en) | Horizontal lifting mechanism for plowshare of plow type tripper | |
| CN104444506A (en) | Steel strip coil receiving device | |
| CN202346354U (en) | Pipe blanking cushioning device | |
| CN209667985U (en) | A kind of adjustable belt is buffer bed | |
| CN201144101Y (en) | Damper support for belt conveyor | |
| CN202379421U (en) | Secondary buffer device of belt conveyer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20131210 |